Has been developing applications with RESTFUL backend services usingNestJS, making use of TypeORM in code first fashion with PostgreSQL & MySQLas database. In addition, using MongoDB, Redis & RabbitMQ.Also developing frontend applications using ReactJS, TypeScript, ReactQuery, Redux Toolkit & RTK query.The application is consuming AWS S3 sevice & making use of Docker &Docker Compose & runs on AWS EKS & deployment pipeline is on GitLab

Expert Full Stack Software DeveloperTurkcell, istanbul, TRIn addition of previous activities,has been developing NodeJS backend for frontend using ssh2 to access GSM network and communicates with ReactJS frontend over websocket using socket.io.Currently working on a project with NextJS and Typescrit in frontend that uses NextAuth.js & company Active Directory with LDAP for authentication. Backend is a federated GraphQL using Apollo Server in NestJS framework. In this federated GraphQL schema, subgraphs are independent of each other and creates a perfectly isolated microservice architecture. The microservices use TypeORM in code first or Prisma 2 in SDL first fashion.

Has developedReactJS frontend applications with Typescript.Net Core GraphQL backend using GraphQL.Net and Entity Framework Core in code first fashion that uses PostgreSQL.GraphQL subscriptions were used for instant notifications to client.has used Apollo Client on the frontend and graphql-code-generator to create client side types & interfaces from server side GraphQL schema.has used Material-UI for page design.has created Docker files of frontend and backend applicationshas created Jenkins files for CI & CD pipelineshas created Openshift deployment templateshas organized workshops & presentations & trainings in Turkcell with below subjectsGraphQL workshopCreating GraphQL Api using NestJS (NodeJS)NextJS; benefits of serverside rendering in productionCreating GraphQL Api using .Net CoreWriting unit tests with xunit in .Net Core applications

Has developed Single Page Applications using.Net FrameworkDurandalJSKnockoutJSTypescriptMSSQL ServerMongoDBHas constructed a component-based frontend development environment using KnockoutJS with MVVM pattern.Has initiated and lead migration of team's code base from TFS to GIT.Has trained team members for this development environment & usage of GIT.

Has converted existing Flash + J2EE applications to .Net Framework and developed WPF & Silverlight front-end + WCF back-end applications which use SQL Server database.

Has developed rich content frontend Flash applications using Flash Remoting to communicate withJ2EE backend that uses Java Servlets on Web Logic server

Has worked as Oracle Applications implementation team membercompleted Oracle Forms developer training serieshas become Certified Java developer